package thinking.net.mindview.util;

/**
 * 16进制转换
 */
public class Hex {
    public static String format(byte[] data) {
        StringBuilder result = new StringBuilder();
        int n = 0;
        for (byte b : data) {
            if (n % 16 == 0)
                result.append(String.format("%05X: ", n));
            result.append(String.format("%02X ", b));
            n ++;
            if ( n % 16 == 0)
                result.append("\n");
        }
        result.append("\n");
        return result.toString();
    }
    public static void main(String[] args) {
        System.out.println(format("ssss".getBytes()));
    }
}
